I have a number of documents that have a mix of values set for requires authentication. Is there an easy way to select those that have requires authentication set to
1) false
or
2) inherits and a parent somewhere up the tree that is set to false

The code below only selects case 1.

If it is set to inherits, do I need to loop through each node's parents to see which has a value specified? That could be expensive...

        // Create an instance of the Tree provider
        var tree = new TreeProvider(CMSContext.CurrentUser);
        // Set the parameters for getting documents
        var siteName = CMSContext.CurrentSiteName;
        const string aliasPath = "/%";
        var culture = SettingsKeyProvider.GetStringValue(CMSContext.CurrentSiteName
                                                            + ".CMSDefaultCultureCode");        
        
        // Get data set with documents
        using (DataSet documents = tree.SelectNodes(siteName, aliasPath, culture, true, null, "[IsSecuredNode] = 1"))
        {

        }